Question

on a morning walk three person step of together and their steps measure 40cm ,42cm and 45cm. what is the minimum distance each should walk so that each can cover the same distance and complete the steps?

Answer 1

Answer:

2520cm

Step-by-step explanation:

given by , 3 person step of together and their steps measure 40cm , 42cm and 45cm.

minimum distance = l.C.M OF their steps meassure.

here,

40 = 2×2×2×5

42=2×3×7

45= 3×3×5

L.C.M = 2×2×2×3×3×5×7= 2520cm

the minimum distance each can cover the same distance and complete the steps = 2520cm